1202020211203 has 16 divisors (see below), whose sum is σ = 1378853825536. Its totient is φ = 1026467095680.

The previous prime is 1202020211201. The next prime is 1202020211219. The reversal of 1202020211203 is 3021120202021.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1202020211203 - 2¹ = 1202020211201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1202020211201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10882150 + ... + 10992052.

It is an arithmetic number, because the mean of its divisors is an integer number (86178364096).

Almost surely, 2^{1202020211203} is an apocalyptic number.

1202020211203 is a deficient number, since it is larger than the sum of its proper divisors (176833614333).

1202020211203 is a wasteful number, since it uses less digits than its factorization.

1202020211203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115714.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 1202020211203 its reverse (3021120202021), we get a palindrome (4223140413224).

The spelling of 1202020211203 in words is "one trillion, two hundred two billion, twenty million, two hundred eleven thousand, two hundred three".